to assume
To form a mental image of something; to envision or create something in one's mind.
to use one's imagination
To believe in something created by one's own mind.
to conjecture or guess
Used to mock some idea.
A short fanfic or prompt placing a reader insert in a novel scenario with a character or celebrity.
To lead to (something) as a consequence; to imply.
To introduce (something) as a reasoned conclusion; to conclude by reasoning or deduction, as from premises or evidence.